Chapter 14, Problem 1PIT

Summary Introduction

To determine:

The concept of the Survey the Landscape figure in the given chapter and then add phylogenetic trees, species, fossils, DNA, and anatomical structures to the given figure.

Introduction:

The mechanism of reproductive isolation is divided into two broad categories, namely prezygotic and postzygotic. The prezygotic barriers prevent the formation of a zygote. Postzygotic barriers reduce the fitness of a hybrid offspring.